Equivalent Expressions

Combine like terms to simplify 4y + 6x - 2y

Mathematical Equivalence

ON

Which expression is equivalent to 7(3a + 4b)?

• 21a + 28b

• 10a + 11b

• 21a + 4b

• 10a + 28b

Which expression is equivalent to 6(3y - 2y + 7)?

• 18y + 7

• 21y - 14y + 7

• 18y + 42

• 6y + 42

Which of the following is equivalent to 5(2x + 6)?

• 10x + 30

• 10x + 6

• 40x

• 2x + 30

Combine the like terms to create an equivalent expression of:
 6m + 4m + 3c + 2c

• 11m + 6c

• 10m + 3c + 5c

• 10m + 5c

• 15mc

Which answer choice is equivalent to: (3 answers) 2x + 4x + 6(x-3) + 4 Select all that apply. (3)

• 12x - 14

• 14x - 13

• 2(6x - 7)

• ½(24x - 28)

• 14 - 13x

Use the distributive property to find an equivalent expression: 5(2f + 4)

• 10f + 4

• 10f + 9

• 10f + 20

• 30f

Choose the equivalent expression for the given expression: 2(r + y)

• 3ry

• 2r + y

• 2r + 2y

• 3r + 3y

Use the distributive property to rewrite the expression:

-3(6 - 11c)

• _{-18 - 11c}

• -18 - 33c

• -18 + 33c

• -33c + 18

Which expression is equivalent to 4(x + 6)?

• 4x + 6

• 4x + 24

• x + 24

• 10x + 24